https://bugs.freedesktop.org/show_bug.cgi?id=68451
--- Comment #3 from Peter Kraus peter.kraus@geeksonbikes.net --- RE: Emil: Possibly. I couldn't get a screenshot of the corruption, mine looked a lot different, but it's definitely possible.
RE: Alex: I'll try when I get back home and have some time (ie tomorrow). I might try and follow the bisect of bug 67887, to see whether it's indeed a duplicate.